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                <h1 class="kratos-entry-title text-center">9. Vue移动端 个人中心设置</h1>
            
            
            <ul class="kratos-post-meta text-center">
                <li><i class="fa fa-calendar"></i> 2021-06-13</li>
                <li><i class="fa fa-user"></i> 作者 cuishikang</li>
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            <div id="expire-alert" class="alert alert-warning hidden" role="alert">
                本文最后编辑于 <time datetime="1645266178547"></time> 前，其中的内容可能需要更新。
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            <hr />
            <p>::: tip 介绍</p>
<p>Vue个人中心 获取个人信息 退出功能<br><br>:::</p>
<span id="more"></span>

<h2 id="组件基本布局-my-vue"><a href="#组件基本布局-my-vue" class="headerlink" title="组件基本布局 my.vue"></a>组件基本布局 <code>my.vue</code></h2><p><a target="_blank" rel="noopener" href="https://vant-contrib.gitee.io/vant/#/zh-CN/col#jie-shao">Vant 提供的 Layout 布局</a></p>
<blockquote>
<p>目标：实现个人中心组件基本布局</p>
<p>路径: my文件夹 中的 <code>my.vue</code></p>
</blockquote>
<p><img src="https://jinyanlong-1305883696.cos.ap-hongkong.myqcloud.com/005INI3Xly8grjdav3n7gj308e0eijrz.jpg" alt="image-20210615232712541"></p>
<ul>
<li><code>template</code> 模板</li>
</ul>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br></pre></td><td class="code"><pre><span class="line">&lt;template&gt;</span><br><span class="line">  &lt;div&gt;</span><br><span class="line">    &lt;div class=&quot;user-profile&quot;&gt;</span><br><span class="line">      &lt;div v-if=&quot;info!=null&quot; class=&quot;info&quot;&gt;</span><br><span class="line">        &lt;van-image round :src=&quot;info.photo&quot; /&gt;</span><br><span class="line">        &lt;h3 class=&quot;name&quot;&gt;</span><br><span class="line">          &#123;&#123;info.name&#125;&#125;</span><br><span class="line">          &lt;br /&gt;</span><br><span class="line">          &lt;van-tag size=&quot;mini&quot;&gt;申请认证&lt;/van-tag&gt;</span><br><span class="line">        &lt;/h3&gt;</span><br><span class="line">      &lt;/div&gt;</span><br><span class="line">      &lt;van-row&gt;</span><br><span class="line">        &lt;van-col span=&quot;8&quot;&gt;</span><br><span class="line">          &lt;p&gt;0&lt;/p&gt;</span><br><span class="line">          &lt;p&gt;动态&lt;/p&gt;</span><br><span class="line">        &lt;/van-col&gt;</span><br><span class="line">        &lt;van-col span=&quot;8&quot;&gt;</span><br><span class="line">          &lt;p&gt;0&lt;/p&gt;</span><br><span class="line">          &lt;p&gt;关注&lt;/p&gt;</span><br><span class="line">        &lt;/van-col&gt;</span><br><span class="line">        &lt;van-col span=&quot;8&quot;&gt;</span><br><span class="line">          &lt;p&gt;0&lt;/p&gt;</span><br><span class="line">          &lt;p&gt;粉丝&lt;/p&gt;</span><br><span class="line">        &lt;/van-col&gt;</span><br><span class="line">      &lt;/van-row&gt;</span><br><span class="line">    &lt;/div&gt;</span><br><span class="line">    &lt;van-row class=&quot;user-links&quot;&gt;</span><br><span class="line">      &lt;van-col span=&quot;8&quot;&gt;</span><br><span class="line">        &lt;van-icon name=&quot;newspaper-o&quot; color=&quot;#7af&quot; /&gt;我的作品</span><br><span class="line">      &lt;/van-col&gt;</span><br><span class="line">      &lt;van-col span=&quot;8&quot;&gt;</span><br><span class="line">        &lt;van-icon name=&quot;star-o&quot; color=&quot;#f00&quot; /&gt;我的收藏</span><br><span class="line">      &lt;/van-col&gt;</span><br><span class="line">      &lt;van-col span=&quot;8&quot;&gt;</span><br><span class="line">        &lt;van-icon name=&quot;tosend&quot; color=&quot;#fa0&quot; /&gt;阅读历史</span><br><span class="line">      &lt;/van-col&gt;</span><br><span class="line">    &lt;/van-row&gt;</span><br><span class="line">    &lt;van-cell-group class=&quot;user-group&quot;&gt;</span><br><span class="line">      &lt;van-cell icon=&quot;edit&quot; title=&quot;编辑资料&quot; to=&quot;/user/profile&quot; is-link /&gt;</span><br><span class="line">      &lt;van-cell icon=&quot;chat-o&quot; title=&quot;小智同学&quot; to=&quot;/user/chat&quot; is-link /&gt;</span><br><span class="line">      &lt;van-cell icon=&quot;setting-o&quot; title=&quot;系统设置&quot; is-link /&gt;</span><br><span class="line">      &lt;!-- 绑定退出功能按钮 --&gt;</span><br><span class="line">      &lt;van-cell @click=&quot;Exit&quot; icon=&quot;warning-o&quot; title=&quot;退出登录&quot; is-link /&gt;</span><br><span class="line">    &lt;/van-cell-group&gt;</span><br><span class="line">  &lt;/div&gt;</span><br><span class="line">&lt;/template&gt;</span><br></pre></td></tr></table></figure>

<ul>
<li><code>style</code>样式</li>
</ul>
<figure class="highlight less"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br></pre></td><td class="code"><pre><span class="line">&lt;<span class="selector-tag">style</span> <span class="selector-tag">lang</span>=&quot;<span class="selector-tag">less</span>&quot; <span class="selector-tag">scoped</span>&gt;</span><br><span class="line"><span class="selector-class">.user</span> &#123;</span><br><span class="line">  <span class="selector-tag">&amp;</span><span class="selector-tag">-profile</span> &#123;</span><br><span class="line">    <span class="attribute">width</span>: <span class="number">100%</span>;</span><br><span class="line">    <span class="attribute">height</span>: <span class="number">300px</span>;</span><br><span class="line">    <span class="attribute">display</span>: block;</span><br><span class="line">    <span class="attribute">background</span>: <span class="number">#3296fa</span>;</span><br><span class="line">    <span class="attribute">color</span>: <span class="number">#fff</span>;</span><br><span class="line">    <span class="selector-class">.info</span> &#123;</span><br><span class="line">      <span class="attribute">display</span>: flex;</span><br><span class="line">      <span class="attribute">padding</span>: <span class="number">20px</span>;</span><br><span class="line">      <span class="attribute">align-items</span>: center;</span><br><span class="line">      <span class="selector-class">.van-image</span> &#123;</span><br><span class="line">        <span class="attribute">width</span>: <span class="number">128px</span>;</span><br><span class="line">        <span class="attribute">height</span>: <span class="number">128px</span>;</span><br><span class="line">      &#125;</span><br><span class="line">      <span class="selector-class">.name</span> &#123;</span><br><span class="line">        <span class="attribute">font-size</span>: <span class="number">32px</span>;</span><br><span class="line">        <span class="attribute">font-weight</span>: normal;</span><br><span class="line">        <span class="attribute">margin-left</span>: <span class="number">20px</span>;</span><br><span class="line">      &#125;</span><br><span class="line">      <span class="selector-class">.van-tag</span> &#123;</span><br><span class="line">        <span class="attribute">background</span>: <span class="number">#fff</span>;</span><br><span class="line">        <span class="attribute">color</span>: <span class="number">#3296fa</span>;</span><br><span class="line">      &#125;</span><br><span class="line">    &#125;</span><br><span class="line">    <span class="selector-tag">p</span> &#123;</span><br><span class="line">      <span class="attribute">margin</span>: <span class="number">0</span>;</span><br><span class="line">      <span class="attribute">text-align</span>: center;</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;</span><br><span class="line">  <span class="selector-tag">&amp;</span><span class="selector-tag">-group</span> &#123;</span><br><span class="line">    <span class="attribute">margin-bottom</span>: <span class="number">30px</span>;</span><br><span class="line">  &#125;</span><br><span class="line">  <span class="selector-tag">&amp;</span><span class="selector-tag">-links</span> &#123;</span><br><span class="line">    <span class="attribute">padding</span>: <span class="number">30px</span> <span class="number">0</span>;</span><br><span class="line">    <span class="attribute">font-size</span>: <span class="number">12px</span>;</span><br><span class="line">    <span class="attribute">text-align</span>: center;</span><br><span class="line">    <span class="attribute">background-color</span>: <span class="number">#fff</span>;</span><br><span class="line">    <span class="selector-class">.van-icon</span> &#123;</span><br><span class="line">      <span class="attribute">display</span>: block;</span><br><span class="line">      <span class="attribute">font-size</span>: <span class="number">48px</span>;</span><br><span class="line">      <span class="attribute">padding-bottom</span>: <span class="number">10px</span>;</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;</span><br><span class="line">&#125;</span><br><span class="line">&lt;/<span class="selector-tag">style</span>&gt;</span><br><span class="line"></span><br></pre></td></tr></table></figure>

<ul>
<li>设置 个人用户页面 取消搜索功能 和 文字 <code>Home.vue</code></li>
</ul>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br></pre></td><td class="code"><pre><span class="line">&lt;template&gt;</span><br><span class="line">  &lt;div class=&quot;container&quot;&gt;</span><br><span class="line">    &lt;!-- 顶部内容 --&gt;</span><br><span class="line">    &lt;!-- v-if判断 如果路径是 &#x27;/home/my&#x27; 那么就让其设置为 个人信息 --&gt;</span><br><span class="line">    &lt;van-nav-bar v-if=&quot;this.$route.fullPath === &#x27;/home/my&#x27;&quot; v-show=&quot;show&quot; title=&quot;个人信息&quot; /&gt;</span><br><span class="line">    &lt;!-- v-else 否则就是搜索功能 --&gt;</span><br><span class="line">    &lt;van-nav-bar v-else title=&quot;主页&quot; right-text=&quot;搜索&quot; @click-right=&#x27;$router.push(&quot;/search&quot;)&#x27; /&gt;</span><br><span class="line">    &lt;!-- 中间内容 --&gt;</span><br><span class="line">    &lt;div class=&quot;wrapper&quot;&gt;</span><br><span class="line">      &lt;router-view&gt;&lt;/router-view&gt;</span><br><span class="line">    &lt;/div&gt;</span><br><span class="line">    &lt;!-- 底部内容 --&gt;</span><br><span class="line">    &lt;van-tabbar v-model=&quot;active&quot;&gt;</span><br><span class="line">      &lt;van-tabbar-item to=&quot;/home/main&quot; icon=&quot;home-o&quot;&gt;首页&lt;/van-tabbar-item&gt;</span><br><span class="line">      &lt;van-tabbar-item to=&quot;/home/video&quot; icon=&quot;search&quot;&gt;视频&lt;/van-tabbar-item&gt;</span><br><span class="line">      &lt;van-tabbar-item to=&quot;/home/question&quot; icon=&quot;friends-o&quot;&gt;问答&lt;/van-tabbar-item&gt;</span><br><span class="line">      &lt;van-tabbar-item to=&quot;/home/my&quot; icon=&quot;setting-o&quot;&gt;个人&lt;/van-tabbar-item&gt;</span><br><span class="line">    &lt;/van-tabbar&gt;</span><br><span class="line">  &lt;/div&gt;</span><br><span class="line">&lt;/template&gt;</span><br><span class="line">&lt;script&gt;</span><br><span class="line">export default &#123;</span><br><span class="line">  data () &#123;</span><br><span class="line">    return &#123;</span><br><span class="line">      active: 0,</span><br><span class="line">      route: &#x27;&#x27;,</span><br><span class="line">      show: true</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;,</span><br><span class="line">  methods: &#123;</span><br><span class="line">    head () &#123;</span><br><span class="line">      const route = &#x27;/home/my&#x27;</span><br><span class="line">      this.route = route</span><br><span class="line">      console.log(route)</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;,</span><br><span class="line">  created () &#123;</span><br><span class="line">    this.head()</span><br><span class="line">  &#125;</span><br><span class="line">&#125;</span><br><span class="line">&lt;/script&gt;</span><br><span class="line">&lt;style lang=&quot;less&quot; scoped&gt;</span><br><span class="line">// scoped的作用：让这些样式仅仅在当前组件生效，防止组件之间相同的类名冲突</span><br><span class="line">// 本质上是如何做到这件事情的？添加唯一的自定义属性用于属性选择器</span><br><span class="line">// 把页面宽高设置为可视窗口的大小</span><br><span class="line">.container &#123;</span><br><span class="line">  width: 100%;</span><br><span class="line">  height: 100%;</span><br><span class="line">  position: relative;</span><br><span class="line">  // 设置内容显示区域的 wrapper的大小</span><br><span class="line">  .wrapper &#123;</span><br><span class="line">    position: absolute;</span><br><span class="line">    width: 100%;</span><br><span class="line">    bottom: 100px;</span><br><span class="line">    top: 92px;</span><br><span class="line">  &#125;</span><br><span class="line">&#125;</span><br><span class="line">&lt;/style&gt;</span><br></pre></td></tr></table></figure>

<blockquote>
<p>总结：切图（工作量）</p>
</blockquote>
<h2 id="用户信息动态渲染-my-vue"><a href="#用户信息动态渲染-my-vue" class="headerlink" title="用户信息动态渲染 my.vue"></a>用户信息动态渲染 <code>my.vue</code></h2><blockquote>
<p>目标：实现用户信息的动态渲染</p>
<p>效果:  显示用户的 名称 和 头像</p>
</blockquote>
<h3 id="封装-获取用户信息的api接口-my-js"><a href="#封装-获取用户信息的api接口-my-js" class="headerlink" title="封装 获取用户信息的api接口  my.js"></a>封装 获取用户信息的api接口 <code> my.js</code></h3><ul>
<li>封装用户信息接口调用方法<ul>
<li><code>api文件夹 里面 my.js</code></li>
</ul>
</li>
</ul>
<figure class="highlight js"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">// 个人中心数据api设置</span></span><br><span class="line"><span class="comment">// 导入配置的axios组件</span></span><br><span class="line"><span class="keyword">import</span> request <span class="keyword">from</span> <span class="string">&#x27;../utils/request&#x27;</span></span><br><span class="line"><span class="keyword">export</span> <span class="keyword">const</span> <span class="title function_">getUserInfo</span> = (<span class="params"></span>) =&gt; &#123;</span><br><span class="line">  <span class="keyword">return</span> <span class="title function_">request</span>(&#123;</span><br><span class="line">    <span class="attr">method</span>: <span class="string">&#x27;get&#x27;</span>,</span><br><span class="line">    <span class="attr">url</span>: <span class="string">&#x27;v1_0/user&#x27;</span></span><br><span class="line">  &#125;)</span><br><span class="line">&#125;</span><br><span class="line"></span><br></pre></td></tr></table></figure>

<h3 id="获取用户个人信息-my-vue"><a href="#获取用户个人信息-my-vue" class="headerlink" title="获取用户个人信息 my.vue"></a>获取用户个人信息 <code>my.vue</code></h3><ul>
<li><code>script</code> 脚本设置 <ul>
<li>导入 用户个人信息的api接口</li>
</ul>
</li>
</ul>
<figure class="highlight js"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">// 传入获取用户个人信息的api接口</span></span><br><span class="line"><span class="keyword">import</span> &#123; getUserInfo &#125; <span class="keyword">from</span> <span class="string">&#x27;../../api/my&#x27;</span></span><br></pre></td></tr></table></figure>

<ul>
<li><code>script</code> 脚本  <code> methods</code> 函数方法</li>
</ul>
<figure class="highlight js"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">// 获取用户的个人信息</span></span><br><span class="line"><span class="keyword">async</span> getUserInfo () &#123;</span><br><span class="line">  <span class="keyword">try</span> &#123;</span><br><span class="line">    <span class="comment">// 上传服务器 获取用户的个人信息 无需传参 服务器根据token值来获取其用户信息</span></span><br><span class="line">    <span class="keyword">const</span> ret = <span class="keyword">await</span> <span class="title function_">getUserInfo</span>()</span><br><span class="line">    <span class="comment">// 在页面储存个人信息</span></span><br><span class="line">    <span class="variable language_">this</span>.<span class="property">info</span> = ret.<span class="property">data</span></span><br><span class="line">  &#125; <span class="keyword">catch</span> (error) &#123;</span><br><span class="line">    <span class="comment">// 如果获取失败 提示用户(Vant插件提供)</span></span><br><span class="line">    <span class="variable language_">this</span>.$toast(<span class="string">&#x27;添加失败&#x27;</span>)</span><br><span class="line">  &#125;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>

<ul>
<li><code>created ()</code>生命周期<ul>
<li>页面加载时候 让其获取用户数据</li>
</ul>
</li>
</ul>
<figure class="highlight js"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line">created () &#123;</span><br><span class="line">   <span class="comment">// 页面加载时候加载用户个人数据</span></span><br><span class="line">   <span class="variable language_">this</span>.<span class="title function_">getUserInfo</span>()</span><br><span class="line"> &#125;</span><br><span class="line"></span><br></pre></td></tr></table></figure>

<blockquote>
<p>总结：调用接口；获取数据；填充页面</p>
</blockquote>
<h2 id="退出功能-my-vue"><a href="#退出功能-my-vue" class="headerlink" title="退出功能 my.vue"></a>退出功能 <code>my.vue</code></h2><p><a target="_blank" rel="noopener" href="https://vant-contrib.gitee.io/vant/#/zh-CN/dialog">Vant Dialog 弹出框插件</a></p>
<blockquote>
<p>目标：实现退出功能</p>
<p>效果:  通过 Vant Dialog组件 提示是否退出 点击取消关闭弹出层 确认删除其token 并且转到登录页 根据后端 是否要上传</p>
<p>原理: 基于Vant Dialog 弹出框 插件</p>
</blockquote>
<p><img src="https://jinyanlong-1305883696.cos.ap-hongkong.myqcloud.com/005INI3Xly8grjdu676ewj308v0eq755.jpg" alt="image-20210615232712541"></p>
<ul>
<li><code>template</code>模板 (主模板已设置)<ul>
<li>事件绑定</li>
</ul>
</li>
</ul>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">&lt;!-- 绑定退出功能按钮 --&gt;</span><br><span class="line">   &lt;van-cell @click=&quot;Exit&quot; icon=&quot;warning-o&quot; title=&quot;退出登录&quot; is-link /&gt;</span><br></pre></td></tr></table></figure>

<ul>
<li><code>script</code> 脚本  <code> methods</code> 函数方法<ul>
<li>确认退出功能实现<ul>
<li>根据后端根据 看情况是否上传退出事件</li>
<li>基于Vant Dialog 弹出框 插件 设置弹出层</li>
</ul>
</li>
</ul>
</li>
</ul>
<figure class="highlight js"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">// ~ 设置点击退出设置(Vant Dialog弹出框 提供插件)</span></span><br><span class="line">    <span class="title class_">Exit</span> () &#123;</span><br><span class="line">      <span class="comment">// ~ $dialog是导入了全局Vant组件的Vue实例化对象(确认内容的弹窗)</span></span><br><span class="line">      <span class="variable language_">this</span>.<span class="property">$dialog</span>.<span class="title function_">confirm</span>(&#123;</span><br><span class="line">        <span class="attr">title</span>: <span class="string">&#x27;退出&#x27;</span>, <span class="comment">// 标题内容的设置</span></span><br><span class="line">        <span class="attr">message</span>: <span class="string">&#x27;真的要退出吗&#x27;</span> <span class="comment">// 弹窗内容的设置</span></span><br><span class="line">      &#125;)</span><br><span class="line">        <span class="comment">// ~ 如果确认退出 删除token 并且跳转到登录页面(确定退出)</span></span><br><span class="line">        .<span class="title function_">then</span>(<span class="function">() =&gt;</span> &#123; <span class="comment">// 确认退出进行内容</span></span><br><span class="line">          <span class="comment">// ~ 确认退出后 删除token值</span></span><br><span class="line">          sessionStorage.<span class="title function_">removeItem</span>(<span class="string">&#x27;mytoken&#x27;</span>)</span><br><span class="line">          <span class="comment">// ~ 确认退出后 转到登录页面</span></span><br><span class="line">          <span class="variable language_">this</span>.<span class="property">$router</span>.<span class="title function_">push</span>(<span class="string">&#x27;/Login&#x27;</span>)</span><br><span class="line">        &#125;)</span><br><span class="line">        <span class="comment">// ~ 不退出 不错操作(取消退出)</span></span><br><span class="line">        .<span class="title function_">catch</span>(<span class="function">() =&gt;</span> &#123; <span class="comment">// 取消退出进行内容</span></span><br><span class="line">          <span class="comment">// on cancel</span></span><br><span class="line">        &#125;)</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;</span><br></pre></td></tr></table></figure>

<blockquote>
<p>总结：</p>
<ol>
<li>像删除、退出等类似操作一般都要确认</li>
<li>基于token的退出，可能需要调用接口，也可能仅仅需要删除token即可。</li>
</ol>
</blockquote>

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